Developer's DescriptionBy Vuche LabsAdvanced FFT Spectrum Analyzer is a real-time ( RTA ) powerful audio tool to visualize and analyze signals from android device microphone in frequ...Advanced FFT Spectrum Analyzer is a real-time ( RTA ) powerful audio tool to visualize and analyze signals from android device microphone in frequency domain.Features:- FREE- FFT resolution up to 2.7Hz! (FFT size: from 512 to 16384 bins)- 44100 hertz (Hz) and 48000 hertz(Hz) sampling frequencies- peak finding- input source selection ( two microphones )- several window functions to minimize the leakage effect and increase signal peaks precision- linear and logarithmic scales- scaling- signal averaging- peak hold- 2 independent markers- markers frequency and amplitude deltas- pause/resume button- screenshots- NO ADS!